20186901882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{2389}}^1$

素因数の和:2940

約数の個数: 96

約数和(自身を含む): 50407968000

約数和(自身を除く): 30221066118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 337, 398, 597, 674, 1011, 1194, 1393, 1791, 2022, 2359, 2389, 2786, 3033, 3582, 4179, 4718, 4778, 6066, 7077, 7167, 8358, 12537, 14154, 14334, 16723, 21231, 21501, 25074, 33446, 42462, 43002, 50169, 67063, 100338, 134126, 150507, 201189, 301014, 402378, 469441, 475411, 603567, 805093, 938882, 950822, 1207134, 1408323, 1426233, 1610186, 2415279, 2816646, 2852466, 3327877, 4224969, 4278699, 4830558, 5635651, 6655754, 7245837, 8449938, 8557398, 9983631, 11271302, 14491674, 16906953, 19967262, 29950893, 33813906, 50720859, 59901786, 101441718, 160213507, 320427014, 480640521, 961281042, 1121494549, 1441921563, 2242989098, 2883843126, 3364483647, 6728967294, 10093450941, 20186901882]

約数ペア:

[(1, 20186901882), (2, 10093450941), (3, 6728967294), (6, 3364483647), (7, 2883843126), (9, 2242989098), (14, 1441921563), (18, 1121494549), (21, 961281042), (42, 480640521), (63, 320427014), (126, 160213507), (199, 101441718), (337, 59901786), (398, 50720859), (597, 33813906), (674, 29950893), (1011, 19967262), (1194, 16906953), (1393, 14491674), (1791, 11271302), (2022, 9983631), (2359, 8557398), (2389, 8449938), (2786, 7245837), (3033, 6655754), (3582, 5635651), (4179, 4830558), (4718, 4278699), (4778, 4224969), (6066, 3327877), (7077, 2852466), (7167, 2816646), (8358, 2415279), (12537, 1610186), (14154, 1426233), (14334, 1408323), (16723, 1207134), (21231, 950822), (21501, 938882), (25074, 805093), (33446, 603567), (42462, 475411), (43002, 469441), (50169, 402378), (67063, 301014), (100338, 201189), (134126, 150507)]